The police inferred that they found her behaviour rather suspicious.

　　警方暗示他們發(fā)現她行為非�？梢�。

　　By measuring the motion of the galaxies in a cluster, astronomers can infer the cluster's mass.

　　通過(guò)測量星系在一個(gè)星系團內的運動(dòng)，天文學(xué)家們可以推定這個(gè)星系團的質(zhì)量。

　　The implication of silence infers consent.; Silence implies consent.

　　沉默意味著(zhù)同意。

　　No one can infer such an opinion from his statement.

　　誰(shuí)也不能從他的聲明中得出這種看法。

　　Men observe and infer in all sorts of ways.

　　人們通過(guò)各個(gè)途徑進(jìn)行觀(guān)察和推斷。